find_program(SPHINX_EXECUTABLE NAMES sphinx-build
  HINTS
  $ENV{SPHINX_DIR}
  PATH_SUFFIXES bin
  DOC "Sphinx documentation generator"
  )

include(FindPackageHandleStandardArgs)

find_package_handle_standard_args(Sphinx DEFAULT_MSG
  SPHINX_EXECUTABLE
  )

mark_as_advanced(SPHINX_EXECUTABLE)
